
Colourful lights are displayed during the 2017 Harbin International Rose Light Festival in Harbin, capital of northeast China's Heilongjiang Province, July 13, 2017. The Colourful lights covered an area of 60,000 square meters. (Xinhua/Wang Song)

Colourful lights are displayed during the 2017 Harbin International Rose Light Festival in Harbin, capital of northeast China's Heilongjiang Province, July 13, 2017. The Colourful lights covered an area of 60,000 square meters. (Xinhua/Wang Song)